Domestic dishwasher has changeover device on throughflow heater before output ports enabling each port, number of ports or all ports to be successively/continuously opened or closed

摘要

The dishwasher has a washing container contg. at least two spraying devices that direct a liquid circulated by a pump towards the items to be cleaned in the container. The liquid is pumped to the input of a throughflow heater (10) with at least two output ports (12,13) for feeding the liquid to different spray devices opened or closed by a changeover device (20) on the heater before the output ports so that each port, a number of ports or all ports are successively and/or continuously opened or closed.